Susanna Isern is a writer, psychologist and mother of three children. Since her first illustrated album was released in 2011, she has not stopped publishing children's books.

Her works have been translated into more than fifteen languages and are sold internationally. In addition, they have been awarded multiple times. Today, she reconciles her passion for writing with psychology. She practices the profession in the private sphere and is a professor of learning psychology at the European University of the Atlantic.